@misc{indiciaeeb91bf43fe04,
  title = {Volcanic history of the northernmost part of the Harrat Rahat volcanic field, Saudi Arabia},
  author = {Drew T. Downs and Mark E. Stelten and Duane E. Champion and Hannah R. Dietterich and Zohair Nawab and Hani M. Zahran and Khalid Hassan and Jamal Shawali},
  year = {2018},
  doi = {10.1130/ges01625.1},
  url = {https://pubs.usgs.gov/publication/70196286},
  note = {Source identifier: 70196286}
}